Fix CI job environment configuration attributes

lib/ci/gitlab_ci_yaml_processor.rb

@@ -60,7 +60,7 @@ module Ci
         name: job[:name].to_s,
         allow_failure: job[:allow_failure] || false,
         when: job[:when] || 'on_success',
-        environment: job.fetch(:environment, {})[:name],
+        environment: job[:environment_name],
         yaml_variables: yaml_variables(name),
         options: {
           image: job[:image],

lib/gitlab/ci/config/node/environment.rb

@@ -11,14 +11,14 @@ module Gitlab
           ALLOWED_KEYS = %i[name url]
           validations do
-            validates :name, presence: true
-
             validate do
               unless hash? || string?
                 errors.add(:config, 'should be a hash or a string')
               end
             end
+            validates :name, presence: true
+
             with_options if: :hash? do
               validates :config, allowed_keys: ALLOWED_KEYS

lib/gitlab/ci/config/node/job.rb

@@ -129,6 +129,7 @@ module Gitlab
               except: except,
               variables: variables_defined? ? variables : nil,
               environment: environment_defined? ? environment : nil,
+              environment_name: environment_defined? ? environment[:name] : nil,
               artifacts: artifacts,
               after_script: after_script }
           end

spec/lib/ci/gitlab_ci_yaml_processor_spec.rb

@@ -767,7 +767,7 @@ module Ci
         it 'does return production and URL' do
           expect(builds.size).to eq(1)
           expect(builds.first[:environment]).to eq(environment[:name])
-          expect(builds.first[:options]).to include(environment)
+          expect(builds.first[:options]).to include(environment: environment)
         end
       end
@@ -784,7 +784,8 @@ module Ci
         let(:environment) { 1 }
         it 'raises error' do
-          expect { builds }.to raise_error("jobs:deploy_to_production environment #{Gitlab::Regex.environment_name_regex_message}")
+          expect { builds }.to raise_error(
+            'jobs:deploy_to_production:environment config should be a hash or a string')
         end
       end